Ensemble GRIBs decoding

[Davide Sacchetti]

dear Alessandro: you could easely use wrgib (see wgrib docs) to split
grib in more smaller grib (one for each member)
NCEP, ECMWF normally write grib fields all together because gribex
function can distinguish ... while grads cannot understand parameters
not given in ctl file
cheers
davide

On Mon, 2005-01-24 at 14:46 +0100, Alessandro Mandelli wrote:
> ----- Original Message -----
> From: "Davide Sacchetti" <davide.sacchetti at ARPAL.ORG>
> To: <GRADSUSR at LIST.CINECA.IT>
> Sent: Monday, January 24, 2005 10:29 AM
> Subject: Re: [GRADSUSR] Ensemble GRIBs decoding
>
>
> > if all the members have the same grib codes, as 7,100,500 ... no way.
>
> Yes, definitely all of them have the same grib code.
>
> > The only method I know is to split grib on the different members and
> > create different ctl.
>
> I'm not commenting why ncep issues such a grib, if it is not usable, I'm
> coming to the dreaded question: how do I split a grib in the right
> places, provided they are 12 members altogether?
>
> Davide, grazie fin qua.
>
> Cheers
--
Davide Sacchetti <davide.sacchetti at arpal.org>
ARPAL - CMIRL

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